FrequencyNormalization¶
Correct for 1/f frequency falloff.
The frequency spectrum of the given data will be multiplied by its repective frequencies to correct for the typical 1/f falloff curve observed in spectral energy from natural sources. This filter will only process chunks that have a frequency axis (i.e., after transform into the spectral domain). More Info... Version 1.1.1
Ports/Properties¶
data¶
Data to process.
- verbose name: Data
- default value: None
- port type: DataPort
- value type: Packet (can be None)
- data direction: INOUT
fit_frequency_range¶
Fit the spectra between these frequency ranges to calculate alpha value. Default: all frequencies.
- verbose name: Fit Frequency Range
- default value: None
- port type: ListPort
- value type: list (can be None)
alpha¶
The exponent of 1/f^alpha used in the correction. Set to None to determine the value automatically.
- verbose name: Alpha
- default value: 1.0
- port type: FloatPort
- value type: float (can be None)
set_breakpoint¶
Set a breakpoint on this node. If this is enabled, your debugger (if one is attached) will trigger a breakpoint.
- verbose name: Set Breakpoint (Debug Only)
- default value: False
- port type: BoolPort
- value type: bool (can be None)
metadata¶
User-definable meta-data associated with the node. Usually reserved for technical purposes.
- verbose name: Metadata
- default value: {}
- port type: DictPort
- value type: dict (can be None)